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Commit e6d6c5dd authored by Evan Cheng's avatar Evan Cheng
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The "excess register pressure" returned by HighRegPressure() is not accurate... 

The "excess register pressure" returned by HighRegPressure() is not accurate enough to factor into scheduling priority. Eliminate it and add early exits to speed up scheduling.

llvm-svn: 109449
parent b61a6f27
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